Original TIMKEN 230/670YMB bearing - 670x980x230This TIMKEN 230/670YMB bearing is the original product, with best price, fast delivery and best quality. The bearing's dimensions are 670x980x230. TIMKEN NSK 230/670CAE4 bearing in India - 670x980x230NSK 230/670CAE4 bearing in india. 670x980x230. NSK AND RHP BEARINGS – DESIGNATION SYSTEMS The objective of this publication is to introduce and